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There are currently no product reviews.
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perfect copy, im very satisfied, i was need the diagram over the powersupply and
the copy was very sharp
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This is exactly the service manual I needed.
Complete with all schematics, partslists, PCB layouts and alignment instructions.
This manual covers both the T-4970 en T-488F Onkyo tuner.
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IF PRINTED CIRQUIT BOARD WIRING VIEW WAS ONE TONE LIGHTER, THEN 5 STAR RANK HAS TO BE MY CHOISE.
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Very usefull, good quality drawings !
Muito útil encontrei todas as informações necessárias.
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Wanting to repair a neighbours tape recorder I needed the necessary information, it makes it easier. Although the service manual is described as "Language : English" To my dismay I found that it is entirely written in German, a language I do not understand. At least I now have the schematics which will help of sorts. I may not use this service again due to the laguage difficulty after all when it states English you do not expect it to be entirely in another language.
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EON RDS SP AB
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1 SIGNAL SELECT indicators Lights to indicate the type of input signal assigned for the current component: AUTO Lights when AUTO signal select is on. SB Depending on the source, this lights when a signal with surround back channel encoding is detected. DIGITAL Lights when a digital audio signal is detected. 2 DIGITAL Lights when a Dolby Digital encoded signal is detected. ANALOG Lights when an analog signal is detected. DTS Lights when a source with DTS encoded audio signals is detected. 2 When the STANDARD mode of the receiver is on, this lights to indicate decoding of a DTS signal. 3 2 DIGITAL When the STANDARD mode of the receiver is on, this lights to indicate decoding of a Dolby Digital signal. 4 2 PRO LOGIC II (x) When the (STANDARD) Pro Logic II mode of the receiver is on, this lights to indicate Pro Logic II decoding. The x lights to indicate Pro Logic IIx decoding (see Listening in surround sound for more on this). 5 VIR.SB Lights during Virtual surround back processing. 6 DIRECT Lights when source direct playback is in use. Direct playback bypasses the tone controls and channel levels for the most accurate reproduction of a source. 7 MIDNIGHT Lights during Midnight listening.
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8 SLEEP Lights when the receiver is in sleep mode. 9 ATT Lights when INPUT ATTis used to attenuate (reduce) the level of the analog input signal. 10 Speaker indicator Shows the speaker system currently in use. 11 EON When the EON mode is set. the EON indicator lights, but during actual reception of an EON broadcast the EON indicator will flash. 12 indicator The indicator lights to inform you that the currently tuned station carries the EON data service. 13 RDS Lights when an RDS broadcast is received. 14 Character display 15 Neo:6 When the ( STANDARD ) NEO:6 mode of the receiver is on, this lights to indicate NEO:6 processing. 16 ADV.SURR. (Advanced Surround) Lights when one of the Advanced Surround modes has been selected. 17 LOUDNESS Lights when LOUDNESS has been selected. 18 TUNERindicators STEREO Lights when a stereo FM broadcast is being received in auto stereo mode. MONO Lights when the mono mode is set using the MPX button. TUNED Lights when a broadcast is being received. 19 Master volume level Shows the overall volume level. ---dB indicates the minimum level, and - 0 dB indicates the maximum level. Depending on your level settings for each channel, the maximum volume can range between �10 dB and �0 dB.
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